31361009 (number)

31361009 is an odd 8-digits composite number following 31361008 and preceding 31361010. In scientific notation, it is written as 3.1361009 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 31318500 positive integers (up to 31361009) that are relatively prime to 31361009.

Interesting facts

Basic properties

Name

Name thirty-one million three hundred sixty-one thousand nine

Notation

Scientific notation 3.1361009 × 10^7
Engineering notation 3.1361009 × 10^6

Prime Factorization of 31361009

Prime Factorization 751 × 41759

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 31361009
Product of the distinct prime numbers

The prime factorization of 31361009 is 751 × 41759. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 31361009)

Multiplication

n×y
n×2 62722018
n×3 94083027
n×4 125444036
n×5 156805045

Division

n÷y
n÷2 15680504.5
n÷3 10453669.666667
n÷3 7840252.25
n÷5 6272201.8

Exponentiation

ny
n2 983512885498081
n3 3.0843956453721E+22
n4 9.6729759594076E+29
n5 3.0335428611977E+37

Nth Root

y√n
2√n 5600.0900885611
3√n 315.35278858351
4√n 74.833749662576
5√n 31.570248866181

Divisors of 31361009

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -31361008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 1
Returns the nth root of the product of n divisors
H Harmonic Mean 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 31361009 can be divided by 4 positive divisors. The sum of these divisors (counting 31361009) is 1, the average is 0.25.

Base conversion 31361009

Base System Value
2 Binary 1110111101000011111110001
3 Ternary 2012000022012212
4 Quaternary 1313220133301
5 Quinary 31012023014
6 Senary 3040101505
8 Octal 167503761
10 Decimal 31361009
12 Duodecimal a604895
16 Hexadecimal 1de87f1
20 Vigesimal 9g02a9
36 Base36 io6b5

Cryptographic Hash Functions

md5 6522bb77ffcc8900e386c1cc33a745f3
sha1 f2be256f0c1cfba3818cbb6643f0343f435633e6
sha256 a37eb7dbc9d8d5c6144f88707f642003dc421ee79e901676b6977e9c019dd61f
sha512 9beb3b4289d4d4ef286c5f5d68708b7c5e2229a5a88151dfbbea15f6fa4451f16c6a5eef7cc060436e568c69036a6a087044fb29a5076c9c545d9c88c6ee6163
ripemd-160 b1092672bb6c3da4c0201c0a88f9e1c4a109b767

31361009 as geometric shapes

Circle

Radius = n
Diameter 62722018
Circumference 197047030.96713
Area 3.0897968557917E+15

Sphere

Radius = n
Volume 1.2919886267021E+23
Surface area 1.2359187423167E+16
Circumference 197047030.96713

Square

Length = n
Perimeter 125444036
Area 983512885498081
Diagonal 44351164.257505

Cube

Length = n
Surface area 5901077312988486
Volume 3.0843956453721E+22
Space diagonal 54318860.964625

Equilateral Triangle

Length = n
Perimeter 94083027
Area 4.2587357189534E+14
Altitude 27159430.482312

Triangular Pyramid

Length = n
Surface area 4.2587357189534E+14
Volume 3.6349951278415E+21
Height 14783721.419168